Eaton FDB3100S 100A 3P 600V Circuit Breaker | AmpState

Introducing the Eaton FDB3100S 100A 3P 600V Circuit Breaker — a trusted protection device engineered for panelboards, load centers, and electrical distribution networks. Built by Eaton, this 3-pole breaker is purposefully designed for three‑phase systems, delivering reliable overcurrent protection where it matters most. It’s especially valuable in retrofit work and maintenance planning, where keeping the same part number simplifies ordering, stocking, and service continuity.

• Manufacturer: Eaton
• Part Number: FDB3100S
• Amperage: 100 A
• Poles: 3
• Voltage: 600 V
• Applications: Panelboards, load centers, electrical distribution
• Availability: Available from AmpState

The FDB3100S is built to protect three‑phase circuits against overcurrent scenarios up to 600 volts, helping prevent damage to downstream equipment and reducing downtime across your distribution network. Its Eaton‑native design ensures a dependable fit within compatible panel systems, which is especially important when you need to maintain a consistent part number for retrofits and ongoing maintenance.

• Ideal for retrofit projects where part number consistency streamlines procurement and maintenance planning
• Suitable for use in commercial and light industrial panelboards and load centers
• Supports organized, scalable electrical distribution with trusted Eaton reliability

Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit. AmpState is ready to assist with availability and guidance to ensure you get the right Eaton circuit breaker for your specific panel configuration.

Practical insight: choose the FDB3100S when you’re aiming to preserve a uniform component family across your electrical distribution system, making future replacements faster and inventories easier to manage.